1984 Alfa Romeo 33 vs. 2001 Alfa Romeo 156
To start off, 2001 Alfa Romeo 156 is newer by 17 year(s). Which means there will be less support and parts availability for 1984 Alfa Romeo 33. In addition, the cost of maintenance, including insurance, on 1984 Alfa Romeo 33 would be higher. At 1,597 cc (4 cylinders), 2001 Alfa Romeo 156 is equipped with a bigger engine. In terms of performance, 2001 Alfa Romeo 156 (118 HP @ 6400 RPM) has 25 more horse power than 1984 Alfa Romeo 33. (93 HP @ 5750 RPM) In normal driving conditions, 2001 Alfa Romeo 156 should accelerate faster than 1984 Alfa Romeo 33. With that said, vehicle weight also plays an important factor in acceleration. 2001 Alfa Romeo 156 weights approximately 400 kg more than 1984 Alfa Romeo 33. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2001 Alfa Romeo 156 (140 Nm @ 4500 RPM) has 10 more torque (in Nm) than 1984 Alfa Romeo 33. (130 Nm @ 4000 RPM). This means 2001 Alfa Romeo 156 will have an easier job in driving up hills or pulling heavy equipment than 1984 Alfa Romeo 33.
Compare all specifications:
| 1984 Alfa Romeo 33 | 2001 Alfa Romeo 156 | |
| Make | Alfa Romeo | Alfa Romeo |
| Model | 33 | 156 |
| Year Released | 1984 | 2001 |
| Engine Position | Front | Front |
| Engine Size | 1490 cc | 1597 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | boxer | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 93 HP | 118 HP |
| Engine RPM | 5750 RPM | 6400 RPM |
| Torque | 130 Nm | 140 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 84.1 mm | 82 mm |
| Engine Stroke Size | 67.2 mm | 75.6 mm |
| Engine Compression Ratio | 9.0:1 | 10.3:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 915 kg | 1315 kg |
| Vehicle Length | 4150 mm | 4450 mm |
| Vehicle Width | 1620 mm | 1750 mm |
| Vehicle Height | 1350 mm | 1430 mm |
| Wheelbase Size | 2410 mm | 2600 mm |
| Fuel Tank Capacity | 50 L | 63 L |
